Home / 149,052,688.20-223,446,062.70-58,155,136.20

Finding the Fourth Proportional to 149,052,688.20, 223,446,062.70 and 58,155,136.20

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Solution

The fourth proportional to 149,052,688.20, 223,446,062.70 and 58,155,136.20 is: 87,180,824.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,052,688.20 : 223,446,062.70 = 58,155,136.20 : x
  2. Step 2: Convert to fraction form
    149,052,688.20/223,446,062.70 = 58,155,136.20/x
  3. Step 3: Cross multiply
    149,052,688.20x = 223,446,062.70 × 58,155,136.20
  4. Step 4: Simplify right side
    149,052,688.20x = 12,994,536,209,672,240
  5. Step 5: Solve for x
    x = 12,994,536,209,672,240/149,052,688.20
  6. Step 6: Final answer
    x = 87,180,824.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.